There are totally 11 weeks in 2018 Summer Term.
The detailed dates are listed as below:

Sat, 21 Apr 2018: open (first week);
Sat, 28 Apr 2018: close for 2018 Enhui Music Piano Concert;
Sat, 05 May 2018: open;
Sat, 12 May 2018: open;
Sat, 19 May 2018: open;
Sat, 26 May 2018: open;
Sat, 02 Jun 2018: close for half term;
Sat, 09 Jun 2018: open;
Sat, 16 Jun 2018: open;
Sat, 23 Jun 2018: open;
Sat, 30 Jun 2018: open;
Sat, 07 Jul 2018: open;
Sat, 14 Jul 2018: open (last week).

The timetable for each Saturday is as below:

Classroom A Classroom B
13:30 – 14:30 Music Fundamental for beginner-1 (C)
14:40 – 15:40 ABRSM Music Theory Exam Preparation I (C) Listening to Classical Music I (C)
15:50 – 16:50 Music Fundamental for beginner-2 (C) Listening to Classical Music II (C)